Contemporary advancements in technology and the widespread availability of GIS (Geographic Information System) tools offer many possibilities in performing computer-assisted geospatial data analysis. For this type of analysis, the quality of the data is an extremely important factor. In the case of analysis related to parcel boundaries, the quality of the data is mainly determined by the mean errors of the location of the breakpoints of the boundary lines for particular parcels and the origin of the information about the boundary point coordinates. This paper presents new opportunities for analyzing the boundary point position errors and their impact on the course of the boundary lines based on these points. The above-mentioned analysis of boundary errors was conducted in the area of the village of Chocznia. The results of the analysis are presented graphically and analytically to illustrate the distribution of these errors. Clear visualization of the distribution of the errors can be a valuable source of information. The information obtained in such a manner can be used in management processes and for planning agricultural land management work. A rapid assessment of parcel boundary data accuracy with GIS tools could also be used for the selection and classification of areas requiring cadastre modernization or for verification of the data contained within it.